S$183 Cheap Flights from Washington to Los Angeles

View S$183 flight on Sat, 16 Aug, 2025Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Los Angeles Intl. (LAX)

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Cheap Flights from Washington to Los Angeles (IAD-LAX)

Prices were available within the past 7 days and start at S$183 for one-way flights and S$383 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, 1 Jul - Fri, 4 Jul
IAD
Washington
LAX
Los Angeles
S$383 Return, found 2 days ago
S$383
Return
found 2 days ago
Select United flight, departing Tue, 1 Jul from Washington to Los Angeles, returning Fri, 4 Jul, priced at S$383 found 2 days ago
United
Tue, 1 Jul - Fri, 4 Jul
IAD
Washington
LAX
Los Angeles
S$409 Return, found 2 days ago
S$409
Return
found 2 days ago
Select United flight, departing Tue, 1 Jul from Washington to Los Angeles, returning Fri, 4 Jul, priced at S$409 found 2 days ago
United
Mon, 30 Jun - Tue, 8 Jul
IAD
Washington
LAX
Los Angeles
S$432 Return, found 15 hours ago
S$432
Return
found 15 hours ago
Select United flight, departing Mon, 30 Jun from Washington to Los Angeles, returning Tue, 8 Jul, priced at S$432 found 15 hours ago
United
Fri, 4 Jul - Tue, 8 Jul
IAD
Washington
LAX
Los Angeles
S$434 Return, found 3 days ago
S$434
Return
found 3 days ago
Select United flight, departing Fri, 4 Jul from Washington to Los Angeles, returning Tue, 8 Jul, priced at S$434 found 3 days ago
United
Tue, 1 Jul - Fri, 4 Jul
IAD
Washington
LAX
Los Angeles
S$473 Return, found 2 days ago
S$473
Return
found 2 days ago
Select United flight, departing Tue, 1 Jul from Washington to Los Angeles, returning Fri, 4 Jul, priced at S$473 found 2 days ago
United
Mon, 30 Jun - Tue, 8 Jul
IAD
Washington
LAX
Los Angeles
S$484 Return, found 15 hours ago
S$484
Return
found 15 hours ago
Select United flight, departing Mon, 30 Jun from Washington to Los Angeles, returning Tue, 8 Jul, priced at S$484 found 15 hours ago
United
Thu, 28 Aug - Mon, 1 Sep
IAD
Washington
LAX
Los Angeles
S$486 Return, found 2 days ago
S$486
Return
found 2 days ago
Select United flight, departing Thu, 28 Aug from Washington to Los Angeles, returning Mon, 1 Sep, priced at S$486 found 2 days ago
United
Tue, 1 Jul - Fri, 4 Jul
IAD
Washington
LAX
Los Angeles
S$499 Return, found 2 days ago
S$499
Return
found 2 days ago
Select United flight, departing Tue, 1 Jul from Washington to Los Angeles, returning Fri, 4 Jul, priced at S$499 found 2 days ago
Delta
Tue, 1 Jul - Fri, 4 Jul
IAD
Washington
LAX
Los Angeles
S$523 Return, found 2 days ago
S$523
Return
found 2 days ago
Select Delta flight, departing Tue, 1 Jul from Washington to Los Angeles, returning Fri, 4 Jul, priced at S$523 found 2 days ago
American Airlines
Thu, 10 Jul - Sun, 13 Jul
IAD
Washington
LAX
Los Angeles
S$538 Return, found 3 days ago
S$538
Return
found 3 days ago
Select American Airlines flight, departing Thu, 10 Jul from Washington to Los Angeles, returning Sun, 13 Jul, priced at S$538 found 3 days ago
Washington to Los Angeles route information
Origin airport
Washington Dulles Intl.
Destination airport
Los Angeles Intl.
Airlines serving
American Airlines, Delta, United
Return price
S$382
Distance
3652 km
Average flight time
2 hours 45 mins

Perfect flights from Washington to Los Angeles

Your Journey from Washington to Los Angeles

Start your unforgettable journey with Expedia. Our broad selection of flights from Washington to Los Angeles caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including United, Delta, American Airlines. Our selection of flights from Washington Dulles Intl. to Los Angeles Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Washington to Los Angeles Flights

Experience the joy of finding cheap flights from Washington Dulles Intl. to Los Angeles Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$183 and roundtrip prices from S$383*.
 

Pre-Flight Essentials

Ensure a smooth journey from Washington to Los Angeles with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Los Angeles

Picture yourself stepping off the plane in Los Angeles and immersing yourself in the unique atmosphere of Los Angeles. From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Washington to Los Angeles Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Washington to Los Angeles.
 

Beyond the Flight – Exploring Los Angeles

With Expedia, your adventure extends beyond the flight. Explore Los Angeles at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Washington to Los Angeles with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Washington to Los Angeles with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Dulles Intl. Airport to LAX?
If you’re travelling from IAD to Los Angeles Intl. Airport (LAX), round-trip flights start from S$383. This figure is based on airfares advertised within the last 7 days on Expedia for flights departing within the next year, so don’t let a good deal slip through your fingers. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Dulles Intl. Airport to LAX?
Most flights can be cancelled online, but each airline has a different set of terms and conditions. If you do have to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from Washington Dulles Intl. Airport (IAD) to LAX that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for IAD to LAX flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Dulles Intl. Airport to LAX?
It’s around 3,700 kilometres between Dulles Intl. Airport and LAX, so expect to be flying for a while. Keep yourself entertained by packing things like crossword puzzles or a gripping book.
Which airlines fly direct from IAD to Los Angeles Intl. Airport (LAX)?
With 178 monthly flights from IAD to LAX, United Airlines (UA) is a popular choice. Alaska Airlines (AS) is also worth checking out. It operates 26 flights every month. Between these two airlines, you’ll be able to find a great deal from Chantilly to Los Angeles.
Are Dulles Intl. Airport to Los Angeles Intl. Airport (LAX) flight tickets cheaper when they're purchased at the last minute?
Fares from Washington Dulles Intl. Airport (IAD) to LAX are available up to a year prior to departure on Expedia. And although you may nab a great last-minute deal, it’s never a sure thing. Also, booking your flights ahead of time means you’ll have more options — and you can avoid getting caught in the dreaded middle seat! We regularly update our fares to make sure you get the biggest bargains, so keep checking in for all the latest specials.

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